Objects in the image:
category: person
category: person
category: skis
category: person
category: person
category: person
category: skis
category: skis
category: person
category: skis
category: person
category: person
category: skis
category: skis
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person in blue squatting on skis?
a: No
q: is it the person in the white/yellow jacket at the right side of the photo?
a: Yes